554 entries under noun topic. ×

4
paradigm
4
position(understanding, plan, system, belief)
4
postulation(idea, belief, suggestion, argument)
4
presupposition(action, idea, base, belief)
4
provocation(cause, reason, ground)
4
question
4
security(action, base, permit, beginning)
4
seed(cause, start, influence, base)
4
situation(base, circumstance, station, headquarters)
4
stand(support, rest, base, center)
4
statement(idea, evidence, principle, topic)
4
subject(substance, idea, effect, essence)
4
term(connect, suggestion, theory, supposition)
4
understructure(substance, base, balance, foundation)
3
authority(action, cause, substance, base)
3
basics(substance, grounds)
3
call(cause, reason, base, element)
3
conjecture(understanding, system, belief, model)
3
creation(cause, top, opening, source)
3
criterion(law, regulation, order, rule)
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APASmart Define. (2015). basis thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/basis/thesaurus/synonyms
ChicagoSmart Define. 2015. "basis thesaurus" https://smartdefine.org/basis/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, basis thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/basis/thesaurus/synonyms>.
MLASmart Define. "basis thesaurus" 22 December 2015. Web. 27 September 2026. <https://smartdefine.org/basis/thesaurus/synonyms>